Breadcrumb Home > Thesaurus > P Synonyms of protozoa Find synonyms for: Noun 1. Protozoa, phylum Protozoa, phylum usage: in some classifications considered a superphylum or a subkingdom; comprises flagellates; ciliates; sporozoans; amoebas; foraminifers Noun 1. Protozoa, phylum Protozoa, phylum usage: any of diverse minute acellular or unicellular organisms usually nonphotosynthetic WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of protozoa (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: anichean Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language